Comparison
C-2000 Complex 2000 mg and Ester-C 1000
C-2000 Complex 2000 mg (The Vitamin Shoppe) lists 8 distinct ingredients and Ester-C 1000 (NOW) 6 (rows of one ingredient counted once); 6 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.75.
| Ingredient | C-2000 Complex 2000 mg | Ester-C 1000 |
|---|---|---|
| Vitamin C | 2,000 mg (2222%) | 1,000 mg (1111%) |
| Calcium | 120 mg (9%) | 115 mg (9%) |
| Flavonoid | 160 mg | 200 mg |
| Rutin | 10 mg | 25 mg |
| Acerola | 10 mg | 25 mg |
| Dog Rose | 10 mg | 25 mg |
| Potassium | 50 mg (1%) | |
| Pectin | 10 mg |
Amounts are per serving as DSLD gives them: C-2000 Complex 2000 mg, 2 tablets; Ester-C 1000, 1 tablet. Current labels entered January 2016 and August 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- C-2000 Complex 2000 mgThe Vitamin Shoppe: every row against all products listing it
- Ester-C 1000NOW: every row against all products listing it